| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.53 | 6.365% | $10.1366 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $71.90 | 5.341% | $75.7402 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $212.56 | 7.431% | $228.3553 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $74.73 | 3.678% | $77.4786 | $77.48 | $77.50 | $77.50 |
| Purchase #5 | $89.33 | 13.263% | $101.1778 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $110.38 | 11.211% | $122.7547 | $122.75 | $122.75 | $122.80 |
| Purchase #7 | $94.94 | 4.807% | $99.5038 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $663.37 | $715.1470 | $715.15 | $715.20 | $715.20 | |